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The drug or other substance has a currently accepted medical use in treatment in the United States. Abuse of the drug or other substance may lead to limited physical dependence or psychological dependence relative to the drugs or other substances in schedule III. The complete list of Schedule IV substances is as follows.
The APG IV system of flowering plant classification is the fourth version of a modern, mostly molecular-based, system of plant taxonomy for flowering plants (angiosperms) being developed by the Angiosperm Phylogeny Group (APG).
Situations that may require an authority include where the drug may only have benefit in limited conditions, the true cost of the drug is high, or when there is a risk of dependence. Some states have subsets of Schedule 4 with additional requirements (see below). Schedule 4 medicines cannot be advertised directly to the public. Examples:
This template produces phylogenetic trees based on the Angiosperm Phylogeny Group IV (APG IV). [1] The whole system can be output as a large cladogram or sections can be selected for partial transclusion.
The APG system (Angiosperm Phylogeny Group system) of plant classification is the first version of a modern, mostly molecular-based, system of plant taxonomy. Published in 1998 by the Angiosperm Phylogeny Group , it was replaced by the improved APG II in 2003, APG III system in 2009 and APG IV system in 2016.
Boraginaceae, the borage or forget-me-not family, includes about 2,000 species of shrubs, trees, and herbs in 146 [3] to 154 genera with a worldwide distribution. [4]The APG IV system from 2016 classifies the Boraginaceae as single family of the order Boraginales within the asterids. [5]
In several major drug classification systems, these four types of classifications are organized into a hierarchy. [4] For example, fibrates are a chemical class of drugs (amphipathic carboxylic acids) that share the same mechanism of action ( PPAR agonist ), the same mode of action (reducing blood triglyceride levels), and are used to prevent ...
Toggle Classification subsection. 1.1 APG system. 1.2 Earlier systems. ... This is an expansion from the APG system, of 1998, which used the same placement ...